Client/Server Runtime Subsystem

CSRSS.EXE is a process registered as a trojan . It is a network worm that attacks Microsoft Windows, Mac OS X, and Linux platforms.[1][2][3] This worm originally targeted users of networking websites like Facebook, Skype, Yahoo Messenger, and email websites such as GMail, Yahoo Mail, and AOL Mail. It also targets other networking websites, such as MySpace, Twitter,[4] and it can infect other devices on the same local network.It targets computers that use Microsoft Windows, recruiting a network of zombies for the botnet. csrss circumvents antivirus software through the use of rootkit technology and scans the infected system for credentials, accounts and passwords as well as potentially allowing attackers full access to the computer. It is also purportedly capable of modifying data on the computer, and can perform man-in-the-browser attacks. It became more widespread in March 2009. In June 2009 security company Prevx discovered that Zeus had compromised over 74,000 FTP accounts on websites of such companies as the Bank of America, NASA, Monster.com, ABC, Oracle, Play.com, Cisco, Amazon, and BusinessWeek.This kind of worm can only come from network if the firewall of your home network is not responding to your identity or might expired.This process is a security risk and should be removed from your network.This infection can easily damage any anti virus security on computers and other devices and it can transfer to any device which is connected to the same internet or network.You need a network security firewall in order to protect your identity from this hacking file which can steal your identity and and missuse it for any fraudulent activities with anyone.you should not have this kind of process running in computer and network